INDEX. 



XXlll 



Heape (W.) the menstruation of 

 pitJiecus entellus, 169. 



Heaviside (O.) on operators in physical 

 mathematics. Part II, 105. 



Heliotropism, experiments in (Eo- 

 manes), 333. 



Henderson (J. B.) polarisation of pla- 

 tinum electrodes in sulphuric acid, 

 77. 



and J. H. Gray, the effects of 



mechanical stress on the electrical 

 resistance of metals, 283. 



Henry (William Charles) obituary 

 notice of, xix. 



Hepatic glycogenesis, on (Paton), 313. 



Higgs (G.) on the geometrical construc- 

 tion of the oxygen absorption lines 

 Great A, Great B, and a of the solar 

 spectrum, 200. 



Hobson (Ernest William) elected, 1. 



admitted, 28. 



Hoff (J. H. van't) awarded the Davy 

 medal, 394. 



Hopkinson (J.), E. Wilson, and F. 

 Lydall, alternate current electrolysis, 

 407. 



Ho worth (Henry Hoyle) elected, 1. 



. admitted, 28. 



Huggins (W.) and Mrs. Huggins, on 

 the bright bands in the present spec- 

 trum ot ; Nova Aurigse, 30. 



Ichthyosauria and Sauropterygia, fur- 

 ther observations on the shoulder 

 girdle and clavicular arch in the 

 (Seeley), 149. 



Income and expenditure account, 405. 



Infusoria, constitution and mode of 

 formation of food vacuoles in (Green- 

 wood), 466. 



Interference phenomena, electrical (Bar- 

 ton), 85. 



in electric waves (Yule), 96. 



Iron, magnetic qualities of (Ewing and 

 Klaassen), 75. 



photographic spectrum of electro- 

 lytic (Lockyer), 359. 



Jago (James) obituary notice of, i. 



Kelvin (Lord) on the elasticity of a 

 crystal according to Boscovich, 59. 



Keng (L. B.) on the coelomic fluid of 

 Lumbricus terrestris, in reference to a 

 protective mechanism, 488. {Title 

 only} 



King (G.) and A. Newsholme, on the 

 alleged increase of cancer, 209. 



Klaassen (Helen G.) and J. A. Ewing, 

 magnetic qualities of iron, 75. 



Larmor (J.) a dynamical theory of the 



electric and luniiniferous medium, 

 438. 



Larvae, colours of certain lepidoptercus 

 (Poulton), 41, 417. 



Lead, on the metallurgy of (Hannay), 

 25. (Title only.) 



Le Bel (J. A.) awarded the Davy medal, 

 394. 



Lemuroid from Madagascar, on an ex- 

 tinct (Major), 176. 



Lepidopterous larvae, colours of certain, 

 largely due to modified plant pig- 

 ments derived from food (Poulton), 

 41, 417. 



Light, on the colours of sky, sun, cloud, 

 and candle (Abney), 2. 



Liver-worts, on the relations of the 

 nucleus to spore-formation in certain 

 (Farmer), 478. 



Lockyer (J. N.) the photographic spec- 

 trum of electrolytic iron, 359. 



Lumbricus terrestris, on the coelomic 

 fluid of, in reference to a protective 

 mechanism (Keng), 488. (Title only.) 



Luminiferous and electric medium, a 

 dynamical theory of the (Larmor), 

 438. 



Lycopodineae and Equisetineae, studies 

 in the morphology of spore-produc- 

 ing members. Part I (Bower), 172. 



Lydall (F.), J. Hopkinson, and E. 

 Wilson, alternate current electrolysis, 

 407. 



MacBride (E. W.) the organogeny of 



Asterina gibbosa, 431. 

 MacMahon (P. A.) a certain class of 



generating functions in the theory of 



numbers, 362. 

 Magnetic observations in Senegambia 



(Thorpe and Gray), 361. 

 Magnetic qualities of iron (Ewing and 



Klaassen), 75. 

 Major (C. J. F.) on Megaladapis Mada- 



gascariensis, an extinct gigantic 



Lemuroid from Madagascar, 176. 

 Marcet (W.) the influence of exercise on 



the interchange of the respiratory 



gases, 42. 



Medals, presentation of the, 389. 

 Megaladapis Madagascariensis, on 



(Major), 176. 

 Menstruation of Semnopithecus entellus 



(Heape), 169. 

 Metals, the effects of mechanical stress 



on the electrical resistance of (Gray 



and Henderson), 283. 

 Muscular work, sugar as a food in the 



production of (Harley), 480. 



Nerve roots which enter into the forma- 

 tion of the lumbo-sacral plexus of 



e 2 



